set DD=%date:~0,4%-%date:~5,2%-%date:~8,2%
REM 以下设置会导致上午十点前的时间中有一个空格
REM set TT=%time:~0,2%%time:~3,2%%time:~6,2%%time:~9,2% 
REM 所以改成下面这种方式：
set timevar=%time:~0,2%
if /i %timevar% LSS 10 (
set timevar=0%time:~1,1%
)
set TT=%timevar%%time:~3,2%%time:~6,2%%time:~9,2%
set VTXF-LOGPATH=".\t\%date:~2,2%\%DD%-%TT%.md"
echo %DD%-%time%  >> %1
